Ryzen 3000 memory controller has "half the performance" on single CCD CPUs | TechPowerUp Forums
Ryzen 3000 Memory Benchmark & Best RAM for Ryzen (fClock, uClock, & mClock) | GamersNexus - Gaming PC Builds & Hardware Benchmarks
Some memory speed benchmarks with a Ryzen 1700 @ 4.0GHz and a 1080 Ti, 2666 Auto vs 3200C14 vs 3466C14 tweaking sub-timings. Timings and settings used in the comments. : r/Amd
AMD Ryzen RAM scaling - performance effect in games - Introduction
Testing 3rd-Gen Ryzen DDR4 Memory Performance and Scaling | TechSpot
Ryzen 5 3600 Tested With Different RAM Speeds - YouTube
AMD Ryzen 7 5800X3D CPU Review: The King Of PC Gaming - Page 2 | HotHardware